package org.example.day20240814;

import java.util.Scanner;

public class test1 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String x = scanner.nextLine();
        String[] y = x.split(" ");
        long Num = Math.round(Integer.parseInt(y[0])/2.0);
        for(int i=0; i<Num; i++){
            for(int j=0; j<Integer.parseInt(y[0]); j++){
                System.out.print(y[1]);
            }
            System.out.println();
        }
    }
}
